4255502340 has 96 divisors (see below), whose sum is σ = 12627135360. Its totient is φ = 1068928000.

The previous prime is 4255502327. The next prime is 4255502393. The reversal of 4255502340 is 432055524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4255502298 and 4255502307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41515 + ... + 101165.

It is an arithmetic number, because the mean of its divisors is an integer number (131532660).

Almost surely, 2^4255502340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4255502340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6313567680).

4255502340 is an abundant number, since it is smaller than the sum of its proper divisors (8371633020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4255502340 is a wasteful number, since it uses less digits than its factorization.

4255502340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59733 (or 59731 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 4255502340 is about 65234.2114231482. The cubic root of 4255502340 is about 1620.5046362641.

Adding to 4255502340 its reverse (432055524), we get a palindrome (4687557864).

The spelling of 4255502340 in words is "four billion, two hundred fifty-five million, five hundred two thousand, three hundred forty".